Question

Which of the following is not an elementary row operations on A, where
12 0 1]
A=/5 3 8?
lo 2 0​

Answer 1

Answer:

Let A = ⎡⎣⎢⎢013121230⎤⎦⎥⎥[012123310] For elementary row operations, we proceed as A = IA. Read more on Sarthaks.com - https://www.sarthaks.com/1048106/using-elementary-row-operations-transformations-find-the-inverse-the-following-matrix